4-Hydroxy-2,3,5,6-t...

4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid

4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid 4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid CAS:652-34-6

Quick Details

  • Appearance:Light yellow to off-white solid powder
  • Application:Organic synthesis intermediate
  • PackAge:25kg
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

Product name 4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid
CAS NO. 652-34-6
Molecular Formula

C7H2F4O3

Appearance Light yellow to off-white solid powder

Details:

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

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